When undoing actions like moving objects around, LaTeX recompilation is launched after every undo actions.
This becomes sluggish in large documents, for which LaTeX compilation can take several seconds.

I am aware a workaround is to disable Automatically run LaTeX when undoing a long series of actions but it quickly becomes inconvenient.
Perhaps there is an "easy" fix to this that would skip LaTeX recompilation if the action to undo has no LaTeX editing involved (e.g. moving an object).